To our company this is not minor. We have a Tier 2 support team that fields incident tickets. We recently turned on DMARC checking and are quarantining DMARC fails for both P=quarantine and P=reject. We are training them how to debug and release if needed email that does not pass DMARC. They use Message Tracking to do that. When they see this incorrect information ( which is correct in the mail log ) it causes confusion and they cannot correctly diagnose the issue. Please treat this as more impactful and resolve as quickly as possible.
Example
From Mail Log: (correct)
Wed Dec 9 11:01:20 2020 Info: MID 119080286 DMARC: Message from domain wolterskluwer.com, DMARC fail, (SPF aligned False, DKIM aligned False) DMARC policy is quarantine, applied policy is quarantine
From Message Tracking:
09 Dec 2020 11:01:20 (GMT -05:00) Message 119080286: DMARC Message from domain wolterskluwer.com, DMARC fail, (SPF aligned False, DKIM aligned False) DMARC policy is None, applied policy is None